Feature1.Countdown Button Touch the Countdown Button, setting switches to work without wifi (30,60,90,120minutes).2.Energy Monitoring View energy reports to properly track energy usage around your home. Know which devices consume the most energy and make plans to save on energy and electricity bills.3.APP remote control Control the switch anytime, anywhere through the smart life/Tuya APP.4.Voice Control Can work with and Home.Name: Wifi Touch Boiler SwitchWiFi standard: 2.4GHZ 802.11b/gMaterial: ABS flame retardantPanel material: Tempered GlassWith Energy Monitoring: YesScreen Countdown Timer: YesRated current: 20AMaximum load: 4400WStandard: US StandardInput voltage: AC110 ~ 240V, 50 / 60hzProduct size: 120 x 72x 35mm (US)Control Mode: APP/ManualAPP: Tuya Smart/Smart LifeVocie Control: Alexa/ HomeTiming Turn on and off the connected device at the specified time.3 kinds of restart status default on or off, or memory status.Child lock function Avoid children's operation and protect children's safety.History You can view the history of the switch.Family Sharing Function Create a smart home with your family.color: WhiteMaterial: absPackage Contents:1 x water heater switchOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.